Added travis.

.travis.yml

@@ -0,0 +1,9 @@
+language: cpp
+compiler:
+    - gcc
+
+script: mkdir build && cd build && cmake .. && ctest -V
+
+os:
+    - linux
+    - osx

CMakeLists.txt

@@ -3,14 +3,15 @@ cmake_minimum_required(VERSION 2.8)
 project(matrix CXX)
 
 if (NOT CMAKE_BUILD_TYPE)
-	set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Build type" FORCE)
+	set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Build type" FORCE)
 	message(STATUS "set build type to ${CMAKE_BUILD_TYPE}")
 endif()
 
 list(APPEND CMAKE_CXX_FLAGS
+	${CMAKE_CXX_FLAGS}
 	-Wall
 	-Weffc++
-	#-Werror
+	-Werror
 	-Wfatal-errors
 	)
 

test/quaternion.cpp

@@ -1,12 +1,17 @@
 #include "Quaternion.hpp"
-#include <assert.h>
-#include <stdio.h>
+#include <cassert>
+#include <cstdio>
 
 using namespace matrix;
 
 int main()
 {
-    Quatf p(1, 0, 0, 0);
+    Quatf p(1, 2, 3, 4);
+	assert(p(0) == 1);
+	assert(p(1) == 2);
+	assert(p(2) == 3);
+	assert(p(3) == 100);
+
     Quatf q(0, 1, 0, 0);
     Quatf r = p*q;
     Dcmf dcm = Dcmf(p);